Commonly abbreviated as MACD.

Is a momentum indicator.

Is computed using close prices.

Returns two time series. The first is the difference between 12- and 26-period exponential moving averages, and the second is a signal line represented as a 9-period exponential moving average of the first.

FinancialIndicator["MACD",n₁,n₂] uses periods n₁ and n₂. The initial values in the time series are computed using partial periods.